754705 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.7208 -3.6292 0.0000 Yb 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 166 M END > 0 > 0 > 754705 > 3 > ChemIDplus > 014834834 > 14834-83-4 166Yb Ytterbium, isotope of mass 166 Ytterbium-166 > 14834-83-4 > 014834834 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014834834 > 177488 1 $$$$